The ASUS ROG Strix B860-A WiFi DDR5 Motherboard is engineered to support Intel Core Ultra processors Series 2, leveraging the Intel LGA 1851 socket for enhanced performance. It features 4x Dual-Channel DDR5 memory slots, supporting speeds up to 8600 MT/s, along with PCIe 5.0 compatibility for smooth expansion. With 4x M.2 slots, 4x SATA 6 Gb/s ports, 10x rear USB ports, and 3x front panel USB headers, it offers fast connectivity and versatile storage options. Equipped with 2.5 GbE LAN, WiFi 7, and the Realtek ALC1220P audio codec, this ATX motherboard delivers robust, high-speed performance ideal for gaming and multitasking setups.
Warning: This product contains a button battery
- If swallowed, a lithium battery can cause severe or fatal injuries with 2 hours.
- Keep batteries out of reach of children.
- If you think batteries may have been swallowed or placed inside any of the body, seek immediate medical attention.
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Features
Rog Strix B860-A Gaming WIFI
With NPU support and AI-enhanced solutions, the ROG STRIX B860-A Gaming WiFi is ready for advanced AI PC applications. Featuring a USB4® (20Gbps) port, PCIe® 5.0, and Aura Sync RGB lighting, it offers fast data transfers, versatile connectivity, and a customisable aesthetic to match your style.
- Ready for Advanced AI PCs: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
- Intel® LGA 1851 Socket: Ready for Intel® Core™ Ultra processors (Series 2)
- Exclusive AI Technologies: NPU Boost, ASUS AI Advisor, ASUS-exclusive AI Networking II
- Exclusive Memory Technologies: DIMM Fit and AEMP III to simplify setup and improve performance
- Robust Power Solution: 14(80A)+1(80A)+2(80A)+1(80A) power stages with ProCool power connectors, Micro Fine alloy chokes and premium metallic capacitors
- Optimised Thermal Design: Massive heatsinks with integrated I/O cover, high-conductivity thermal pads
- Latest M.2 Support: One PCIe® 5.0 M.2 slot and three PCIe 4.0 M.2 slots, all with substantial cooling solutions
- Abundant Connectivity: one USB4® (20Gbps) USB Type-C® port, four additional USB 10Gbps ports, PCIe 5.0 x16 SafeSlot with full support for next-gen graphics card, HDMI™ 2.1 and DisplayPort™ 1.4
- High-Performance Networking: On-board Intel Wi-Fi 7 (802.11be) with ASUS WiFi Q-Antenna, Intel 2.5 Gb Ethernet
- DIY-Friendly Design: M.2 Q-Release, PCIe Slot Q-Release Slim, new M.2 Q-Latch, M.2 Q-Slide, Q-Antenna, BIOS Q-Dashboard, Q-LED, BIOS FlashBack™ button, Clear CMOS button and pre-mounted I/O shield
- Immersive Audio: Realtek ALC1220P codec with Savitech SV3H712 amplifier, along with Dolby Atmos®
- Unmatched Personalisation: ASUS-exclusive Aura Sync RGB lighting, including three addressable Gen 2 headers
- Renowned Software: ASUS Driver Hub, Dolby Atmos®, TurboV Core, GlideX, HWiNFO, bundled 60-days AIDA64 Extreme subscription
ASUS AI Advisor
ASUS AI Advisor is an ASUS technical expert that's always available to answer your questions. Owners of compatible ASUS motherboards can interact with this AI-powered technology using natural language to learn more about their hardware. For DIY beginners, it can provide easy-to-understand explanations of one-click Optimisation features like AI Overclocking and AI Cooling II, and for seasoned PC-building veterans, it can offer guidance and instructions on the latest features offered by ASUS.
*Availability of ASUS AI Advisor may vary by region.
**AI Advisor functions may vary by platform.
AI Networking II
Traffic Monitor
Armoury Crate's Traffic Monitor tracks your current WiFi channel usage. Move to a less congested channel by clicking the "Channel Switch" button (The "Channel Switch" function requires pairing with an ASUS router. If not paired with an ASUS router, the channel change process can be performed in the "Router IP" section of the Traffic Monitor.) for improved network performance.
Fast Check
Armoury Crate's Fast Check empowers users to rapidly detect WiFi signal strength
Direction Finder
Armoury Crate's Direction Finder (The Direction Finder is only compatible with connections in the 5GHz and 6GHz bands) helps users detect the optimal antenna orientation for achieving the best WiFi signal strength.
Game First
GameFirst is now integrated into Armoury Crate for an even better user experience. GameFirst optimises networking performance by allocating bandwidth in real time, based on intelligent algorithms designed for various application customisable usage scenarios and corresponding learning algorithms. The latest update includes dedicated support for NVIDIA® GeForce NOW to ensure the lowest latency possible during intense game streaming cloud gaming sessions. To provide a better user's experience, GameFirst is now integrated into Armoury Crate.
EZ PC DIY
PCIE® Slot Q-Release Slim
With PCIe® Slot Q-Release Slim, simply tilt the card toward the latching mechanism to automatically unlock it from the PCIe slot. This makes upgrades and maintenance easier than ever before. Users will no longer need to fiddle with a tricky latch or even press a button to release their graphics card from the slot.
M.2 Q-Release
The M.2 heatsink features a convenient switch (Switch may be a lever or button, depending on motherboard model.) to quickly remove it, eliminating the need for tiny screws during SSD installation. Its strong locking mechanism also provides a snug contact surface, helping to ensure reliable heat dissipation for your SSD.
New M.2 Q-Latch
The new Q-Latch design allows for tool-free installation or removal of M.2 SSDs with just one press.
M.2 Q-Slide
This new sliding M.2 latch design supports sizes 2242, 2260 and 2280 for easy device installation.
Q-Antenna
With Q-Antenna, attaching a WiFi antenna to your PC is now easy and fast. Instead of slowly rotating two fasteners until they finally lock in, they just snap into place. Less hassle and more consistent performance.
PCIE 5.0
The Strix B860-A offers end-to-end PCIe 5.0 support, and the topmost x16 expansion slot is protected with a SafeSlot retention bracket to bear the weight of the latest graphics cards. One onboard M.2 slot is rated for blistering read and write speeds up to 16 GB/s, while the remainder can deliver still-impressive 8 GB/s transfers. And every M.2 slot is covered with substantial heatsinks to dispatch the heat of next-gen drives.
Power Design
1. Power Architecture
The VRM features 14+1+2+1 power stages, each rated to handle up to 80 amps
2. Alloy Chokes and Durable Capacitors
Hi-end chokes and durable capacitors are engineered to resist extreme temperatures, enabling performance that exceeds industry standards.
3. Eight-Layer PCB
A multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom.
Memory
DDR5 Strength
ROG has a rich history of delivering top-tier memory performance, and DDR5 is no exception. Enhanced signal routing can push enthusiast-grade kits well beyond the 9 GT/s threshold on the Strix B860-A, with even greater speeds on the horizon. For experienced users, the UEFI offers a wide range of options to fine-tune and push performance to its limits.
DIMM Fit
DIMM Fit is an ASUS-exclusive BIOS feature that precisely analyses individual memory modules to optimise performance and pinpoint potential issues. This offers peak efficiency, compatibility, and system stability.
Whether you are an over clocker seeking ultimate performance, a competitor pursuing the most responsive gameplay, or a content creator prioritising rock-solid stability, DIMM Fit provides optimisations tailored to your needs and your hardware configuration.
AEMP
ASUS Enhanced Memory Profile III (AEMP III) is an advanced firmware feature that empowers users to achieve unparalleled memory performance with cutting-edge CUDIMM memory. Through a two-phase comprehensive tuning process, AEMP III first optimises the clock driver and then the memory frequency. This results in the best balance between performance and stability, even at cutting-edge speeds of DDR5-8000 or higher. (Results may vary according to individual system specifications. Currently, only 2-DIMM configurations are supported. Results are based on a test with an Intel Core Ultra 9 285K processor and 2x16GB SK Hynix DDR5-6400 Clocked Unbuffered DIMM RAM, model HMCG78AHBCA326N.)
Cooling
1. VRM Heatsink Array
Two thick heatsinks covering the power delivery section provide strategic airflow channels for increased heat dissipation while empowering high-performance Intel® Core™ Ultra Processors (Series 2)
2. M.2 Backplate
An integrated backplate helps ensure that high-performance drives can deliver peak performance, even when airflow is restricted.
3. M.2 Heatsinks
Heatsinks cover every slot to help keep onboard NVME SSDs at optimal temperatures for consistent performance and reliability.
Networking
1. WIFI 7
The revolutionary WiFi 7 is faster than standard WiFi 6*, thanks to tech like 160 MHz channels (Specifications vary by model.) on the 6GHz band and 4K QAM (WiFi 7 features require onboard WiFi chipset, WiFi AP, and WiFi 7-supported operating systems to support the corresponding features). Multi-Link Operation (MLO) provides a more stable WiFi connection and lower latency, unlocking the realms of the unknown in gaming, streaming and industrial IoT.
2. Intel 2.5Gb Ethernet
Onboard Intel® 2.5Gb Ethernet gives your wired connection a boost, with speeds that are 2.5 times faster than standard Ethernet connections for speedy file transfers, low-latency gaming, and high-res video streaming.
ASUS WiFi Q-Antenna
Dual transceivers support the 2.4, 5 and 6 GHz bands to enable faster throughput, with directional sensitivity to improve signal quality and cover greater distances.
Disclaimer: The availability of WiFi 7 varies according to regional regulations.
Wireless Signal Reception Improvement
Versus Previous-Generation Antenna
- Up to+6% - 6 GHz
- Up to+18% - 5/2.4 GHz
USB4® (20Gbps) PORT
The Strix B860-A comes loaded with one USB4® (20Gbps) port for speedy data transfers up to 20Gbps.
Backed by a 3 year ASUS warranty.
